J-Pickup placement.

I am thinking of a certain pickp configuration for a future build. I am planning on buying an EMG J set if I do go through with the build and I will probably place both pickups at the bridge. I was wondering if the pickups have certain polepieces for certain strings? If so, could I reverse one of the pickups so the treble pole pieces are above the bass strings and the bass polepieces above the treble strings. The motive would be to Make the bass strings sound brighter and the treble strings warmer.

The clock strikes midnightWhen tomorrow and today collideThe moon is at its highestAnd the twilight seems fittingFor in these momentsThe light at the end of the worldShines like a thousand suns....

Thats not what I mean. I mean to have two jazz pickups at the bridge and one of them reversed to give a different sound. That way when used at the same time the sound of the bass strings would be treblier and the sound of the treble strings warmer. So EMG J's aren't like the single coils on a strat that when reversed give a different sound. This contributed to Jimi Hendrix's tone.

The clock strikes midnightWhen tomorrow and today collideThe moon is at its highestAnd the twilight seems fittingFor in these momentsThe light at the end of the worldShines like a thousand suns....